I'm at 21, blues (still a green helm).
When are the weekly resets? At about 60/100 on my crucible. Starting to trophy hunt now.
Not sure. Ill see what I can dig up at work tonight. Got myself a Legendary LMG. It was completely silly how I got it too. I leveled my cryptarch so they sent me one of those packages in the mail that contained two rare engrams and one legendary engram. What did I get? A blue from the legendary and a legendary LMG from one of the rare engrams.
EDIT: Got it. Log on to bungie.net and under Legend and the advisors tab under that it has countdown timers. http://www.bungie.net/en/Legend/2/4611686018430632814/2305843009215288915#advisors